20161626247

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{3533}}^1\times {\mathrm{18959}}^1$

素因数の和:22542

約数の個数: 16

約数和(自身を含む): 23585633280

約数和(自身を除く): 3424007033

約数列:

[1, 7, 43, 301, 3533, 18959, 24731, 132713, 151919, 815237, 1063433, 5706659, 66982147, 468875029, 2880232321, 20161626247]

約数ペア:

[(1, 20161626247), (7, 2880232321), (43, 468875029), (301, 66982147), (3533, 5706659), (18959, 1063433), (24731, 815237), (132713, 151919)]